Manama's key sights are spread out — plan on using taxis or a rental car. The Bahrain National Museum on the waterfront is the essential first stop for context; next door, the small but striking Beit al-Qur'an holds a fine collection of illuminated Qur'ans. The Bab al-Bahrain gate, built by the British in 1945 when the sea still reached the square behind it, marks the entrance to the old souq, where the gold and spice stalls are busy in the evenings.
Out of the city centre, Qal'at al-Bahrain (Bahrain Fort) covers thousands of years of occupation and is best visited in late afternoon. The UNESCO-listed Muharraq Pearling Path, a 3.5-kilometre walking route past restored merchants' houses from the pearl trading era, is a different angle on the country's pre-oil history. A trip south of the city to the "Tree of Life" — a single large mesquite standing improbably in empty desert — is an easy day out.
For architecture, the Al Fateh Grand Mosque is the largest mosque in Bahrain and one of the few in the Gulf open to non-Muslim visitors outside prayer times; its fiberglass dome, chosen specifically for its performance in extreme heat, was one of the largest of its kind when completed in 1988. The Bahrain World Trade Center, connected by sky bridges each supporting a wind turbine, was the first building in the world to integrate turbines as a structural feature.
Adliya, south of the city centre, is the neighbourhood that best reflects what Manama is actually like for its residents — converted villas housing independent restaurants, cafes, and galleries, busy on Thursday and Friday evenings. Muharraq island, a short taxi ride across the causeway, combines the Pearling Path with the broader historic fabric of Bahrain's former capital. Both reward an evening or a half-day rather than a quick visit.